OMEGA

HHP91 Manometer w/Both Positive & Negative Pressure Display

-2,000 to 2,000 mbar, Differential, Gauge

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HHP91 Manometer w Both Positive Negative Pressure Display 14085

 Model HHP91 is a precision manometer for automotive, HVAC, laboratories, and general industrial applications. The unit comes complete with a built-in sensor with dual inputs for gage or differential measurements. It is compatible with air or non-corrosive and non-ionized gases and liquids. Either port measures the full range. P1 is positive with increasing pressure, P2 is negative with increasing pressure. Eight selectable pressure ranges make this instrument compatible with all measuring systems. The readings are easy to read, displayed in large 15 mm (0.6") high digits.

 
• Eight User-Selectable Units: psi, mbar, kg/cm2, mmHg, inHg, mH2O, inH2O, atm
• Measures Up to ±2000 mbar (±29 psi)
• Auto Shut-Off Function Prolongs Battery Life
• Built-In Tilt Stand
Unitspsi, mbar, kg/cm2, mmHg, inHg, mH2O, inH2O, atm
FunctionsAuto off (after approx. 20 min), reading hold, min and max
Accuracy2% FS, 23 ±5ºC, includes linearity, repeatability and hysteresis
Operating Temperature0 to 50ºC (32 to 122ºF)
Operating Humidity<80% RH (non-condensing)
Power9V alkaline battery (included)
Sampling TimeApproximately 0.8 seconds
Pressure PortsQuick disconnect for 3 to 4 mm ID tubing
Meter Dimensions185 H x 78 W 38 mm D (7.2 x 3.0 x 1.4")
Meter Weight345 g (0.8 lb)

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